// ========================================================================= //

// includes
#include "stdio.h"
#include "stdlib.h"
#include "time.h"
#include "string.h"
#include "limits.h"
#include "float.h"



#define JOTAI_NUM_RANDS_ 25

const unsigned rand_primes[JOTAI_NUM_RANDS_] = {179, 103, 479, 647, 229, 37, 271, 557, 263, 607, 18743, 50359, 21929, 48757, 98179, 12907, 52937, 64579, 49957, 52567, 507163, 149939, 412157, 680861, 757751};

int next_i() {
  int counter = 0;
  return rand_primes[(++counter)%JOTAI_NUM_RANDS_];
}

float next_f() {
  int counter = 0;
  return rand_primes[(++counter)%JOTAI_NUM_RANDS_] / 757751.0F;
} 


// Usage menu
void usage() {
    printf("%s", "Usage:\n\
    prog [ARGS]\n\
\nARGS:\n\
       0            empty\n\
\n\
");

}


// ------------------------------------------------------------------------- //

#define NULL ((void*)0)
typedef unsigned long size_t;  // Customize by platform.
typedef long intptr_t; typedef unsigned long uintptr_t;
typedef long scalar_t__;  // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */
struct phy_led_trigger {unsigned int speed; } ;
struct phy_device {unsigned int phy_num_led_triggers; struct phy_led_trigger* phy_led_triggers; } ;

/* Variables and functions */

__attribute__((used)) static struct phy_led_trigger *phy_speed_to_led_trigger(struct phy_device *phy,
							unsigned int speed)
{
	unsigned int i;

	for (i = 0; i < phy->phy_num_led_triggers; i++) {
		if (phy->phy_led_triggers[i].speed == speed)
			return &phy->phy_led_triggers[i];
	}
	return NULL;
}

// ------------------------------------------------------------------------- //

int main(int argc, char *argv[]) {

    if (argc != 2) {
        usage();
        return 1;
    }

    int opt = atoi(argv[1]);
    switch(opt) {

    // empty
    case 0:
    {
          unsigned int speed = ((-2 * (next_i()%2)) + 1) * next_i();
        
          int _len_phy0 = 1;
          struct phy_device * phy = (struct phy_device *) malloc(_len_phy0*sizeof(struct phy_device));
          for(int _i0 = 0; _i0 < _len_phy0; _i0++) {
              phy[_i0].phy_num_led_triggers = ((-2 * (next_i()%2)) + 1) * next_i();
          int _len_phy__i0__phy_led_triggers0 = 1;
          phy[_i0].phy_led_triggers = (struct phy_led_trigger *) malloc(_len_phy__i0__phy_led_triggers0*sizeof(struct phy_led_trigger));
          for(int _j0 = 0; _j0 < _len_phy__i0__phy_led_triggers0; _j0++) {
              phy[_i0].phy_led_triggers->speed = ((-2 * (next_i()%2)) + 1) * next_i();
        
          }
        
          }
        
          struct phy_led_trigger * benchRet = phy_speed_to_led_trigger(phy,speed);
          printf("%u\n", (*benchRet).speed);
          for(int _aux = 0; _aux < _len_phy0; _aux++) {
          free(phy[_aux].phy_led_triggers);
          }
          free(phy);
        
        break;
    }
    default:
        usage();
        break;

    }

    return 0;
}
